[persist-client-core] Query data of value "null" is not restored

[fl0ydj]

Describe the bug

In

query/packages/query-persist-client-core/src/createPersister.ts

Line 213 in 2a00fb6

if (restoredData != null) {

a != null check is performed, which results in null values not being resolved from the persisted cache.

Happy to create a PR to change this to !== undefined

Your minimal, reproducible example

query/packages/query-persist-client-core/src/createPersister.ts

Line 213 in 2a00fb6

if (restoredData != null) {

Steps to reproduce

See code

Expected behavior

null is a valid return value for a queryFn and therefore should also be resolved here?

How often does this bug happen?

Every time

Screenshots or Videos

No response

Platform

All

Tanstack Query adapter

None

TanStack Query version

5.87.4

TypeScript version

No response

Additional context

No response

[TkDodo]

yes this should be !=== undefined 👍